4Kb SPI bus serial EEPROM with 512 x 8 organization. Features 230ns access time and operates at up to 2MHz. This non-volatile memory component is housed in a PDIP-8 package, offering a wide operating temperature range from -40°C to 85°C and a supply voltage of 2.5V to 5.5V. It supports serial interface and includes write protection.
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Microchip 25LC040-I/P technical specifications.
| Access Time | 230ns |
| Access Time-Max | 230ns |
| Package/Case | PDIP |
| Density | 4Kb |
| Frequency | 2MHz |
| Height | 3.68mm |
| Interface | SPI, Serial |
| Lead Free | Lead Free |
| Length | 9.78mm |
| Max Frequency | 2MHz |
| Max Operating Temperature | 85°C |
| Max Supply Voltage | 5.5V |
| Memory Size | 4Kb |
| Memory Type | Non-Volatile, , EEPROM |
| Min Operating Temperature | -40°C |
| Min Supply Voltage | 2.5V |
| Number of Words | 512 |
| Organization | 512X8 |
| Package Quantity | 60 |
| Packaging | Rail/Tube |
| Radiation Hardening | No |
| RoHS Compliant | Yes |
| Supply Current | 5mA |
| Supply Voltage-Nom | 5.5V |
| Width | 6.6mm |
| Write Cycle Time-Max (tWC) | 5ms |
| Write Protection | YES |
| RoHS | Compliant |
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